Mercurial > gnulib
view lib/pathmax.h @ 40172:31ab89a208b9
strtod, strtold: Use the locale's decimal point.
* lib/strtod.c: Include <locale.h>, <stdio.h>, <langinfo.h>.
(decimal_point_char): New function, copied from lib/vasnprintf.c.
(parse_number): Add a radixchar argument. Use it instead of '.'.
(STRTOD): Invoke decimal_point_char and pass the result to parse_number.
* m4/strtod.m4 (gl_PREREQ_STRTOD): Test whether nl_langinfo exists.
* m4/strtold.m4 (gl_PREREQ_STRTOLD): Likewise.
* tests/test-strtod1.c: New file.
* tests/test-strtod1.sh: New file.
* modules/strtod-tests (Files): Add test-strtod1.{sh,c}. Add
locale-fr.m4 and its dependencies.
(configure.ac): Invoke gt_LOCALE_FR, gt_LOCALE_FR_UTF8.
(Makefile.am): Arrange to compile test-strtod1.c and run
test-strtod1.sh.
* tests/test-strtold1.c: New file.
* tests/test-strtold1.sh: New file.
* modules/strtold-tests (Files): Add test-strtold1.{sh,c}. Add
locale-fr.m4 and its dependencies.
(configure.ac): Invoke gt_LOCALE_FR, gt_LOCALE_FR_UTF8.
(Makefile.am): Arrange to compile test-strtold1.c and run
test-strtold1.sh.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 01 Feb 2019 03:12:28 +0100 |
parents | b06060465f09 |
children | 5a52ef2d4772 |
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/* Define PATH_MAX somehow. Requires sys/types.h. Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2019 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see <https://www.gnu.org/licenses/>. */ #ifndef _PATHMAX_H # define _PATHMAX_H /* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename, including the terminating NUL byte. <http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html> PATH_MAX is not defined on systems which have no limit on filename length, such as GNU/Hurd. This file does *not* define PATH_MAX always. Programs that use this file can handle the GNU/Hurd case in several ways: - Either with a package-wide handling, or with a per-file handling, - Either through a #ifdef PATH_MAX or through a fallback like #ifndef PATH_MAX # define PATH_MAX 8192 #endif or through a fallback like #ifndef PATH_MAX # define PATH_MAX pathconf ("/", _PC_PATH_MAX) #endif */ # include <unistd.h> # include <limits.h> # ifndef _POSIX_PATH_MAX # define _POSIX_PATH_MAX 256 # endif /* Don't include sys/param.h if it already has been. */ # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include <sys/param.h> # endif # if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN # endif # ifdef __hpux /* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename, *not* including the terminating NUL byte, and is set to 1023. Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is not defined at all any more. */ # undef PATH_MAX # define PATH_MAX 1024 # endif # if defined _WIN32 && ! defined __CYGWIN__ /* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com, section "Maximum Path Length Limitation", <https://msdn.microsoft.com/en-us/library/aa365247.aspx#maxpath> explains that the maximum size of a filename, including the terminating NUL byte, is 260 = 3 + 256 + 1. This is the same value as - FILENAME_MAX in <stdio.h>, - _MAX_PATH in <stdlib.h>, - MAX_PATH in <windef.h>. Undefine the original value, because mingw's <limits.h> gets it wrong. */ # undef PATH_MAX # define PATH_MAX 260 # endif #endif /* _PATHMAX_H */